1051743103490 has 16 divisors (see below), whose sum is σ = 1893580917120. Its totient is φ = 420598723440.

The previous prime is 1051743103457. The next prime is 1051743103507. The reversal of 1051743103490 is 943013471501.

It is a happy number.

It is a super-2 number, since 2×1051743103490² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12269900 + ... + 12355319.

It is an arithmetic number, because the mean of its divisors is an integer number (118348807320).

Almost surely, 2^{1051743103490} is an apocalyptic number.

1051743103490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051743103490 is a deficient number, since it is larger than the sum of its proper divisors (841837813630).

1051743103490 is a wasteful number, since it uses less digits than its factorization.

1051743103490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24629497.

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 1051743103490 its reverse (943013471501), we get a palindrome (1994756574991).

The spelling of 1051743103490 in words is "one trillion, fifty-one billion, seven hundred forty-three million, one hundred three thousand, four hundred ninety".